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Sky Harbor Intl

$49+ Cheap flights from George Bush Intcntl (IAH) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — PHX
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Phoenix Sky Harbor Intl are usually found in August or January, booked 46 days in advance, depart on a Thursday or Saturday and return on a Friday

Find flight deals from George Bush Intcntl to Sky Harbor Intl

Cheapest flights from George Bush Intcntl to Sky Harbor Intl
Explore the most affordable flight options available from George Bush Intcntl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:40 pmIAH - PHX
Nonstop3h 00mFrontier
Sun 12/710:26 pmPHX - IAH
1 stop25h 05mFrontier
Deal found 11/2$98
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:28 pmIAH - PHX
Nonstop3h 00mFrontier
Sun 12/75:53 pmPHX - IAH
Nonstop2h 43mFrontier
Deal found 11/2$99
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:27 pmIAH - PHX
Nonstop3h 02mFrontier
Tue 12/24:32 pmPHX - IAH
1 stop21h 55mFrontier
Deal found 11/3$100
This Priceline deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:32 pmIAH - PHX
1 stop8h 17mFrontier
Thu 12/45:50 pmPHX - IAH
Nonstop2h 43mFrontier
Deal found 11/4$102
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:28 pmIAH - PHX
Nonstop3h 00mFrontier
Sun 12/216:01 pmPHX - IAH
Nonstop2h 36mFrontier
Deal found 11/4$103
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:27 pmIAH - PHX
Nonstop3h 02mFrontier
Wed 12/37:00 amPHX - IAH
1 stop7h 27mFrontier
Deal found 11/4$104
This Booking.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:08 pmIAH - PHX
1 stop28h 09mFrontier
Sun 11/237:40 amPHX - IAH
Nonstop2h 39mFrontier
Deal found 11/4$105
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:28 pmIAH - PHX
Nonstop3h 00mFrontier
Mon 12/225:50 pmPHX - IAH
Nonstop2h 43mFrontier
Deal found 11/4$106
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:00 amIAH - PHX
1 stop12h 29mMultiple Airlines
Thu 12/45:50 pmPHX - IAH
Nonstop2h 43mMultiple Airlines
Deal found 11/3$108
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amIAH - PHX
1 stop6h 15mFrontier
Thu 11/204:37 pmPHX - IAH
1 stop6h 01mFrontier
Deal found 11/2$109
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amIAH - PHX
1 stop11h 01mFrontier
Wed 11/191:16 pmPHX - IAH
1 stop7h 37mFrontier
Deal found 11/4$110
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:48 pmIAH - PHX
Nonstop2h 53mFrontier
Sun 11/167:37 amPHX - IAH
Nonstop2h 39mFrontier
Deal found 11/3$112

Cheap flight deals from George Bush Intcntl to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$98
(CheapOair)

One-way from

$49
(Frontier)

Popular in

May

Cheapest in

August

Average price

$214

Good round-trip deal

$160 or less

Good one-way deal

$84 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Phoenix Sky Harbor Intl flights.
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From Houston George Bush Intcntl to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Phoenix Sky Harbor Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Mon 12/8

10:06 am-12:10 pm

Nonstop3h 04m

Phoenix Sky Harbor Intl

Mon 12/8

1:25 pm-5:02 pm

Nonstop2h 37m

$126

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 12/2

6:35 pm-8:36 pm

Nonstop3h 01m

Phoenix Sky Harbor Intl

Thu 12/4

3:25 pm-7:02 pm

Nonstop2h 37m

$145

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 11/28

9:27 pm-11:29 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Tue 12/2

4:32 pm-12:31 am

1 stop6h 59m

$190

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 12/12

5:55 pm-12:04 am

1 stop7h 09m

Phoenix Sky Harbor Intl

Mon 12/15

12:59 am-10:12 am

1 stop8h 13m

$197

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Mon 11/24

7:15 pm-12:36 am

1 stop6h 21m

Phoenix Sky Harbor Intl

Thu 11/27

1:45 pm-10:30 pm

1 stop7h 45m

$197

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 2/24

7:05 am-2:57 pm

1 stop8h 52m

Phoenix Sky Harbor Intl

Wed 2/25

10:46 am-5:38 pm

1 stop5h 52m

$199

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 11/26

9:27 pm-11:29 pm

Nonstop3h 02m

Phoenix Sky Harbor Intl

Thu 11/27

4:58 pm-8:35 pm

Nonstop2h 37m

$226

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Mon 11/17

4:50 pm-6:51 pm

Nonstop3h 01m

Phoenix Sky Harbor Intl

Wed 11/19

11:34 am-3:12 pm

Nonstop2h 38m

$243

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Mon 11/24

8:15 pm-10:15 pm

Nonstop3h 00m

Phoenix Sky Harbor Intl

Tue 12/2

3:25 pm-7:02 pm

Nonstop2h 37m

$294

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 11/25

9:33 pm-8:19 am

1 stop11h 46m

Phoenix Sky Harbor Intl

Fri 11/28

10:43 pm-5:45 pm

1 stop18h 02m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 results
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Compare providers for flights from George Bush Intcntl to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Sky Harbor Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Sky Harbor Intl. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport (average of $69). Flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to PHX?

Find hourly flight availability from George Bush Intcntl to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Sky Harbor Intl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport trip
Airports
IAH

Check the IAH website for current security wait times to ensure a smooth departure from Houston.

Read more about IAHby Evie Carrick
PHX

For a quick ride to downtown Phoenix, taxis offer a flat rate from PHX, making it a convenient option.

Read more about PHXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated November 4, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Frontier from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,038 reviews
United Airlines
7.4
Good
8,998 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Frontier
5.8
Fair
3,116 reviews
United Airlines
7.4
Good
8,998 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in 3h 02m. Fly via United Airlines, Frontier, or Delta to get the fastest option. The distance from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport is about 1006 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport round-trip?

    According to our current data, Frontier ($71), United Airlines ($140), and American Airlines ($150) offers the cheapest pricing from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport. Frontier is currently priced 68% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport consider choosing Alaska Airlines (89%), American Airlines (84%) or United Airlines (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $34. While the most popular route (Houston George Bush Intcntl - Phoenix Sky Harbor Intl) can be booked for $99 on average, our data indicates $227 when flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from George Bush Intcntl to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Sky Harbor Intl.

  • Can I find deals for business class flights from George Bush Intcntl to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport (average of $69). Flying from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

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Alternative routes for George Bush Intcntl to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Sky Harbor Intl flights

Top 3 airlines flying from George Bush Intcntl to Sky Harbor Intl

Discover the top 3 airlines that operate flights from George Bush Intcntl to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$183FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$140Average$296FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$150Average$271FlexibilityNo cancel feeOn-time71%

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